Square Roots
Solve for the roots.
x^2-49=0
+7 and -7
Solve the following quadratic equation by factoring:
x2 -4x - 12=0
x = -2, 6
Solve the following equations by completing the square
x ^2 + 6x + 8 = 0
-2 and -4
Solve using the quadratic formula
x^2-5x-14=0
7 and -2
(7x8y4)(3x2y3)
Solve for the roots.
x^2+16=0
No Solution
Solve the following quadratic equation by factoring:
x2 + 8x = -16.
x = -4
Solve the following equations by completing the square
x ^2 + 14x − 15 = 0
1 and -15
Solve using the quadratic formula
2x^2+2x-12=0
2 and -3
What is the slope of the line that passes through the points (−1,6) and (14,3)? Write your answer in simplest form.
-1/5
Solve for the roots.
2x^2-200=0
-10 and 10
Solve the following quadratic equation by factoring:
3x2 = 9x.
x = 0, 3
Solve the following equations by completing the square
n^ 2 − 2n − 3 = 0
3 and -1
Solve using the quadratic formula
x^2-4x+4=0
2
Find the slope and y-intercept of the following line. Fully simplify your answers.
3x−3y=15
y-intercept: (0,-5)
Solve for the roots.
9x^2 + 5 = 41
-2 and 2
Solve the following quadratic equation by factoring:
2x2 - 28x =144
x = -4, 18
Solve the following equations by completing the square
k ^2 − 12k + 23 = 0
6+-\sqrt13
Solve using the quadratic formula
2x^2+3x-20=0
5/2 and -4
Find the slope of a line perpendicular to the line whose equation is 3x+6y=−54. Fully simplify your answer.
2
Solve for the roots.
(x-3)^2=25
-2 and 8
Solve the following quadratic equation by factoring:
12n2 − 5n = 3
x = -1/3, 3/4
Solve the following equations by completing the square
p^ 2 + 14 p − 38 = 0
-7 +- \sqrt87
Solve using the quadratic formula
2x^ 2 − 7x − 13 = −10
(7+-\sqrt73)/4
(3x2+y4)2
9x4+6x2y4+y8